In the Linux kernel, the following vulnerability has been resolved:
crypto: s390/aes - Fix buffer overread in CTR mode
When processing the last block, the s390 ctr code will always read
a whole block, even if there isn’t a whole block of data left. Fix
this by using the actual length left and copy it into a buffer first
for processing.
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/s390/crypto/aes_s390.c",
"arch/s390/crypto/paes_s390.c"
],
"versions": [
{
"version": "0200f3ecc196",
"lessThan": "cd51e26a3b89",
"status": "affected",
"versionType": "git"
},
{
"version": "0200f3ecc196",
"lessThan": "a7f580cdb42e",
"status": "affected",
"versionType": "git"
},
{
"version": "0200f3ecc196",
"lessThan": "dbc9a791a70e",
"status": "affected",
"versionType": "git"
},
{
"version": "0200f3ecc196",
"lessThan": "d68ac38895e8",
"status": "affected",
"versionType": "git"
},
{
"version": "0200f3ecc196",
"lessThan": "e78f1a43e72d",
"status": "affected",
"versionType": "git"
},
{
"version": "0200f3ecc196",
"lessThan": "d07f951903fa",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/s390/crypto/aes_s390.c",
"arch/s390/crypto/paes_s390.c"
],
"versions": [
{
"version": "3.0",
"status": "affected"
},
{
"version": "0",
"lessThan": "3.0",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.10.210",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.15.149",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.1.76",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.6.15",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.7.3",
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.8",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]
git.kernel.org/stable/c/a7f580cdb42ec3d53bbb7c4e4335a98423703285
git.kernel.org/stable/c/cd51e26a3b89706beec64f2d8296cfb1c34e0c79
git.kernel.org/stable/c/d07f951903fa9922c375b8ab1ce81b18a0034e3b
git.kernel.org/stable/c/d68ac38895e84446848b7647ab9458d54cacba3e
git.kernel.org/stable/c/dbc9a791a70ea47be9f2acf251700fe254a2ab23
git.kernel.org/stable/c/e78f1a43e72daf77705ad5b9946de66fc708b874
lists.debian.org/debian-lts-announce/2024/06/msg00017.html